22040313343 has 4 divisors (see below), whose sum is σ = 22042607200. Its totient is φ = 22038019488.

The previous prime is 22040313341. The next prime is 22040313353. The reversal of 22040313343 is 34331304022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22040313343 - 2¹ = 22040313341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040313341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132455 + ... + 1151752.

It is an arithmetic number, because the mean of its divisors is an integer number (5510651800).

Almost surely, 2^22040313343 is an apocalyptic number.

22040313343 is a deficient number, since it is larger than the sum of its proper divisors (2293857).

22040313343 is an equidigital number, since it uses as much as digits as its factorization.

22040313343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293856.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22040313343 its reverse (34331304022), we get a palindrome (56371617365).

The spelling of 22040313343 in words is "twenty-two billion, forty million, three hundred thirteen thousand, three hundred forty-three".